The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 1987
Filed:
May. 20, 1985
Applicant:
Inventors:
William J Lillis, Tucson, AZ (US);
Jimmy R Naylor, Tucson, AZ (US);
Assignee:
Burr-Brown Corporation, Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
3403 / ; 3403 / ; 3403 / ; 3403 / ;
Abstract
A digital audio system for high-fidelity replication of wideband audio material. The system comprises a high-speed, low-noise and low-distortion, digital-to-analog converter including means for reducing spurious switching currents in the reconstructed audio signal. Such a converter is employed in both the encoding and decoding portions of the system.
Quick Actions:
Lillis, William. (1987). Analog to digital converter system for application to pulse code (U.S. Patent No. 4651132). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4651132
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile